// JavaScript Document

var baseDir = '';
var imgFldr = '/wordpress/wp-content/themes/beta/images/';

function changeButton(element,button){
	var thisElement = document.getElementById(element);
	var thisButton = document.getElementById(button);
	var moreUrl = 'url(' + baseDir + imgFldr + 'btn_sidebar-more.gif)';
	var lessUrl = 'url(' + baseDir + imgFldr + 'btn_sidebar-less.gif)';
	if(thisElement.style.display == 'none') {
		thisButton.style.backgroundImage = lessUrl;
	} else { 
		thisButton.style.backgroundImage = moreUrl;
	}
}